车灯除尘检测设备
By combining a vibration module and a detection module in the vehicle headlight dust removal and testing equipment, the current parameters of the headlights under illumination are monitored in real time. This solves the problem of loose wiring harnesses during vibration dust removal, achieves efficient quality control, and improves the output quality and reliability of vehicle headlights.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIND ELECTRONICS APPLIANCE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vehicle headlight dust removal and testing equipment is prone to loosening of the internal wiring harness during the vibration dust removal process, which reduces the quality of the finished product.
A vehicle headlight dust removal and testing device was designed, which combines a vibration module, a positioning fixture, and a testing module to monitor the current parameters of the headlight in real time when it is lit. This integrates the dust removal and functional testing processes, and detects abnormalities such as loose wiring harnesses or poor contact in real time through current detection, thus forming a closed-loop quality control.
It improves dust removal efficiency and the quality of vehicle lights. Through the process quality control mechanism, it actively identifies and prevents potential wiring harness connection problems during the vibration dust removal stage, thereby improving the factory reliability of vehicle lights.
Smart Images

Figure CN224518935U_ABST
Abstract
Claims
1. A vehicle headlamp dirt detection apparatus characterized by comprising: include: The frame includes a base and a frame, the base including a top plate, and the frame connected to the top plate, forming a working space together with the top plate; A vibration module is located within the work space. The vibration module includes a vibration table, which is elastically connected to the top plate. A positioning fixture is located within the work space and is connected to the vibration table. The positioning fixture is used to install vehicle lights, and the vibration module and the positioning fixture can vibrate together. as well as A detection module is mounted on the positioning fixture. The detection module is used to connect with the vehicle light and to detect the current of the vehicle light when it is lit.
2. The vehicle lamp dirt detection apparatus according to claim 1, characterized by The detection module includes: An angle cylinder, mounted on the positioning fixture, the angle cylinder having a rotating arm; and A probe assembly is connected to the rotating arm. The probe assembly includes multiple spring probes for connecting with a plug on the vehicle light.
3. The vehicle lamp de-dusting detection apparatus according to claim 2, characterized by The probe assembly also includes: A fixed plate, connected to the rotating arm, has multiple first insertion holes penetrating the fixed plate. Each of the multiple first insertion holes corresponds to a plurality of spring probes, with one end of each spring probe extending into the corresponding first insertion hole for drive connection with the rotating arm. A probe holder is connected to the side of the fixed plate facing the top plate. The probe holder has multiple second insertion holes that penetrate the probe holder. One second insertion hole communicates with one first insertion hole. The other end of the spring probe can extend into the corresponding second insertion hole for connection with the plug-in.
4. The vehicle lamp de-dusting detection apparatus according to claim 3, characterized by The probe assembly further includes a protective cover, which is disposed on the side of the fixing plate opposite to the probe holder, and the protective cover is connected to the rotating arm; and / or, The fixed plate has a positioning block on the side opposite to the probe seat, and the rotating arm has a positioning groove that cooperates with the positioning block.
5. The vehicle lamp de-dusting detection apparatus according to claim 1, characterized by It also includes a camera, and the base has a receiving cavity formed therein, and the camera is installed in the receiving cavity; The top plate has a first opening communicating with the receiving cavity, the vibration table has a second opening opposite to the first opening, and the positioning fixture has a third opening opposite to the second opening; The camera is capable of taking pictures of the vehicle lights through the first opening, the second opening, and the third opening.
6. The vehicle lamp de-dusting detection apparatus according to claim 5, characterized by The positioning fixture includes: A mounting plate is connected to the vibration table, and the third opening is formed on the mounting plate; Multiple support and clamping units are connected to the mounting plate, and the multiple support and clamping units are arranged at intervals around the periphery of the third opening. The multiple support and clamping units are used to support and / or clamp the vehicle light; and Multiple light-blocking plates are connected to the mounting plate, with one of the light-blocking plates located between two adjacent support and clamping units.
7. The vehicle lamp de-dusting detection apparatus according to claim 6, characterized by The camera is a dynamic camera; and / or, The light-blocking plate has an inner plate surface facing the center of the work space, and the inner plate surface is covered with a black film.
8. The vehicle light dirt detection apparatus according to any one of claims 1 to 7, characterized by It also includes a first elastic element and a second elastic element, both of which are connected between the vibration table and the top plate; The first elastic element is a rubber column, and the second elastic element is a bellows cover.
9. The vehicle lamp de-dusting detection apparatus according to any one of claims 1 to 7, characterized by The base has a receiving cavity formed inside; The vibration module also includes a vibration motor located inside the receiving cavity. The vibration motor is connected to the vibration table, and the vibration motor, the vibration table, and the positioning fixture can vibrate together.
10. The vehicle light dirt detection apparatus according to any one of claims 1 to 7, characterized by This also includes barcode scanners; The barcode scanner is mounted on the frame and is used to scan the vehicle light when the detection module detects that the current of the vehicle light is normal.